2000Marine Ornithology 28: 119–120 (2000)Coria & Montalti: New Emperor Penguin breeding colony 119 A NEWLY DISCOVERED BREEDING COLONY OF EMPEROR PENGUINS APTENODYTES FORSTERI NESTOR R. CORIA1 & DIEGO MONTALTI1,2 1Departamento de Ciencias Biológicas, Instituto Antartico Argentino, Cerrito 1248, 1010 Buenos Aires, Argentina (
[email protected]) 2Cátedra Fisiología Animal, Facultad de Ciencias Naturales y Museo, Paseo del Bosque s/n 1900 La Plata, Argentina Received 4 April 2000, accepted 20 July 2000 Breeding colonies of Emperor Penguins Aptenodytes forsteri observed adults and juveniles between the 1987/88 and 1995/ are distributed around the Antarctic coastline, on winter sea 96 summers (N.R. Coria unpubl. data). Between the 1993/94 ice between 66°S and 78°S (Watson 1975, Woehler 1993, to 1996/97 summers, many immature Emperor Penguins were Williams 1995). Colonies occur in three main areas: the often seen at Cockburn Island (64°22'S, 56°50'W), Seymour Weddell Sea and Dronning Maud Land, Enderby and Princess Island (64°14'S, 56°38'W) and Snow Hill Island (64°22'S, Elizabeth Lands, and the Ross Sea, with seven additional colo- 57°11'W) by Argentinean scientists (J. Lunski, R. del Valle nies discovered between 1979 and 1990 (Woehler 1993). and R. Capdevilla pers. comm.). Many colonies have not been counted for many years, and the current minimum breeding population is 202 200 pairs in 43 Here we report an additional breeding colony (the 44th known) breeding colonies (Woehler & Croxall 1997). During the of Emperor Penguins in the north-east of the Antarctic Penin- breeding season of Emperor Penguins (April–November) sula.